| n−1 | ||
lim ( | )3n | |
| n+3 |
| n+1 | ||
lim ( | )n | |
| n+3 |
| 3n+2 | ||
lim ( | )2n | |
| 3n+1 |
| (n−1) | −4 | 3n | ||||
.. lim ( | )3n = [(1 + | )n+3] | ||||
| n+3 | n+3 | n+3 |
| 3n | ||
= (e−4)3 = e−12 bo, lim | = 3 | |
| n+3 |
| n + 1 | n + 3 − 2 | −2 | ||||
2) an = ( | )n = ( | )n = (1 + | )n = | |||
| n + 3 | n + 3 | n + 3 |
| − 2 | n | |||
= [( 1 + | )n + 3]p ; gdzie p = | |||
| n + 3 | n + 3 |